<!-- Comp -->
<div o-hover="hover" class="io-comp {{class}} {{value ? 'checked' : ''}}" style="{{style}}">
    <h5>组件例子</h5>
    <div class="wrap" on-click="toggle('value')">
        {{#if value}}
        <i class="icon material-icons">{{{'&#xE834;'}}}</i>
        {{else}}
        <i class="icon material-icons">{{{'&#xE835;'}}}</i>
        {{/if}}
        <span>{{$children}}</span>
    </div>
</div>
